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Before Chemical Cleaning

After Chemical Cleaning

Bricks before chemical cleaning

Bricks after chemical cleaning

The effects of Pressure Cleaning. On the left, the brick's havn't been blasted, where on the right, they have.

This photo clearly shows the effect of chemical cleaning. The bricks on the left havn't been treated, where the bricks
on the right have.

Before Chemical Cleaning

After Chemical Cleaning

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